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Question: python ciphertext obtain by 3 fold application of affine cipher...

Question details
Python
Ciphertext obtain by 3 fold application of affine cipher.
-PYBBKLEMMKMLGHMGQEHPKLUREYJIQYJEKHOGQEMZRGQIGCRGSLYOHKGIM
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- 1st letter of plaintext is h. So recover entire message and fix typo.

Steps:-
— Write a program that implements an affine cipher with a given cipher key. The program should input plaintext, alpha, beta and output ciphertext.

— Write a program that implements the decryption for an affine cipher with a given decryption key.

— list all the values of alpha in affine cipher. Compile list of inverse modulo 26 of these ‘alpha’s’
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